Canon LBP-1260, Service Manual, Page: 192 / 218

T- paperleadingedge
Possible cause Step Check Result Procedure
Print paper 1
Is the recommended paper being used? N O Advise the user to only use
Envelope the recommended
2 the paper or envelope or Replace the paper or
deformed?
Is the paper source overloaded?
envelope.
Advise the user on on
proper storage method.
Advise the user not to load
the excessive amount of
paper.
Is the paper the cassette YES
properly?
Load the paper correctly.
Cassette hook 5 Is the cassette hook deformed?
YES Replace the cassette hook.
N O Check whether the pats
damaged in the paper feed
area. If It is. replace it.
T - 4
Skewing
Possible cause Step Check Result Procedure
Is the recommended paper being used? N O the user to only use
the recommended paper.
Is the cassette set NO Set it properly.
Too much
paper in the
paper source
Paper loaded
incorrectly
3 Is the paper source overloaded? YES Advise the not to load
the excessive amount of
paper.
4
Is the paper the cassette hook N O the paper correctly.
properly7
5 Does the left leading edge of the paper N O Load the paper correctly.
touch the end of the multi-purpose
Cassette hook the cassette hook deformed?
Replace the cassette hook.
Paper dust, Has paper dust or trash collected on Remove the paper dust or
trash
Oblique roller the oblique roller or feed